Patent · US Active

Excavation tooth assembly

US9074349B2 · kind B2 · utility

0Cited by

19References

24Claims

0Family size

Assignee

Bradken Resources Pty Limited · AU

Inventor

Steven Goodwin · Parramatta, AU

Key dates

Filing date	Jan 20, 2011
Grant date	Jul 7, 2015
Priority date	—
Expiry date	Aug 31, 2031

Classification

Technology area (CPC E)Fixed Constructions
CPC primaryE02F9/2841
WIPO fieldCivil engineering
WIPO sectorOther fields

Abstract

An excavation tooth assembly comprising: a first tooth member comprising a body having a first end and an opposite second end that incorporates a socket configured to receive the nose portion of a second tooth member, the first tooth member also comprising laterally facing opposing surfaces, the opposing surfaces and one or more surfaces of the second tooth member defining at least in part a locking space; and a lock which is configured to be inserted into the locking space in an operative position to lock the first tooth member to the second tooth member.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.